Unicode support in browser (#18668)

* feat(macros): add meta charset patcher

Added a proc that will add a meta tag to browser
content with the encoding set to Unicode.

Ported from NebulaSS13/Nebula

* feat: replace `ISO-8859-1` with `utf-8`

* feat(newscaster): use `show_browser` macro

* feat(admin): use `show_browser` macro

* feat(player_notes_sql): use `show_browser` macro

* feat(warning): use `show_browser` macro

* feat(paper_bundle): use `show_browser` macro

* feat(photography): use `show_browser` macro

* chore: add changelog for browser changes

* fix(macros): recover the deleted macro

* feat(macro): convert place_meta_charset to macro

* style(macros): use spaces between macross and body

* Apply suggestions from code review

Co-authored-by: Werner <1331699+Arrow768@users.noreply.github.com>
Signed-off-by: SidVeld <sidveld@gmail.com>

* fix(macros): change the position of the bracket

---------

Signed-off-by: SidVeld <sidveld@gmail.com>
Co-authored-by: Werner <1331699+Arrow768@users.noreply.github.com>

code/modules/admin/player_notes_sql.dm

@@ -176,7 +176,7 @@
 			dat += "<tr><td colspan='4' bgcolor='white'>&nbsp</td></tr>"
 
 	dat += "</table>"
-	usr << browse(dat,"window=lookupnotes;size=900x500")
+	show_browser(usr, dat, "window=lookupnotes;size=900x500")
 
 /proc/show_player_info_discord(var/ckey)
 	if (!ckey)